Hi Tom, > On 05/11/2017 04:44 PM, Rainer Orth wrote: >> Hi Tom, >> >>> 2017-05-01 Tom de Vries <t...@codesourcery.com> >>> >>> PR testsuite/65941 >>> * lib/target-supports.exp (check_effective_target_rdrand): New proc. >> >> the new effective-target keyword needs documenting in sourcebuild.texi. > > Attached patch adds the missing documentation.
> 2017-05-22 Tom de Vries <t...@codesourcery.com> > > * doc/sourcebuild.texi: Document rdrand effective target. Please include the section, something like * doc/sourcebuild.texi (Effective-Target Keywords, Other hardware attributes): Document rdrand. > diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi > index 84d9a22..dec9227 100644 > --- a/gcc/doc/sourcebuild.texi > +++ b/gcc/doc/sourcebuild.texi > @@ -1883,6 +1883,9 @@ Target supporting hardware divmod insn or divmod > libcall. > @item divmod_simode > Target supporting hardware divmod insn or divmod libcall for SImode. > > +@item rdrand > +Target supports i386/x86-64 insn rdrand. We use x86 for 32 and 64-bit x86, plus markup... Target supports x86 @code{rdrand} instruction. Besides, please keep the list sorted alphabetically (the last three are already random; please fix that while you're at it). Ok with those nits fixed. Thanks. Rainer -- ----------------------------------------------------------------------------- Rainer Orth, Center for Biotechnology, Bielefeld University